Convert assert(0) to llvm_unreachable

llvm-svn: 149967

2 files changed, 4 insertions, 9 deletions

diff --git a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
index c0845fbbb20..e15b200c5e0 100644
--- a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
+++ b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
@@ -185,9 +185,7 @@ void RuntimeDyldELF::resolveX86_64Relocation(StringRef Name,
   }
 
   switch (RE.Type) {
-  default:
-    assert(0 && ("Relocation type not implemented yet!"));
-  break;
+  default: llvm_unreachable("Relocation type not implemented yet!");
   case ELF::R_X86_64_64: {
     uint8_t **Target = reinterpret_cast<uint8_t**>(TargetAddr);
     *Target = Addr + RE.Addend;
@@ -249,8 +247,7 @@ void RuntimeDyldELF::resolveX86Relocation(StringRef Name,
     default:
       // There are other relocation types, but it appears these are the
       //  only ones currently used by the LLVM ELF object writer
-      assert(0 && ("Relocation type not implemented yet!"));
-      break;
+      llvm_unreachable("Relocation type not implemented yet!");
   }
 }
 
@@ -272,9 +269,7 @@ void RuntimeDyldELF::resolveRelocation(StringRef Name,
   case Triple::arm:
     resolveArmRelocation(Name, Addr, RE);
     break;
-  default:
-    assert(0 && "Unsupported CPU type!");
-    break;
+  default: llvm_unreachable("Unsupported CPU type!");
   }
 }
 
diff --git a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldMachO.cpp b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldMachO.cpp
index 669ff4c6f8e..4be91d347bb 100644
--- a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldMachO.cpp
+++ b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldMachO.cpp
@@ -26,7 +26,7 @@ resolveRelocation(uint8_t *Address, uint64_t Value, bool isPCRel,
                   unsigned Type, unsigned Size, int64_t Addend) {
   // This just dispatches to the proper target specific routine.
   switch (CPUType) {
-  default: assert(0 && "Unsupported CPU type!");
+  default: llvm_unreachable("Unsupported CPU type!");
   case mach::CTM_x86_64:
     return resolveX86_64Relocation((uintptr_t)Address, (uintptr_t)Value,
                                    isPCRel, Type, Size, Addend);